baber/WOPTO huggingface dataset:
Patent JP-S60121728-A (JP)
Title: Resin-sealing metal mold for semiconductor device
Inventor: MORI HIDEMI
IPC: B29C33/00
Filed: 1983-12-05
Abstract: PURPOSE:To prevent the pull-up of resin in pulling up a plunger pressing a resin reservoir together with the both by a method wherein the bottom of the resin reservoir is kept provided with a projection facing upward when a center block having a resin reservoir at the center is sandwiched by cavity blocks with gates, runners, and cavities into the titled mold. CONSTITUTION:The resin reservoir provided in the surface of the center block 10 is filled with a sealing resin 32 such as epoxy, and required resin sealing is carried out by pressing the plunger 31 on an aperture bored in the upper mold 30, and then by carrying the resin into the cavity blocks connected to the block. In this construction, as shown in a separate drawing, the center block 10 is sandwiched by the cavity blocks 20 and 20' having the cavities 21 and 21', runners 22 and 22', and gates 23 and 23'. At this time, the bottom of the resin reservoir 11 is provided with the projection 12 tapered upward, and thus the simultaneous pull-up of the resin at the time of pulling the plunger 31 is interrupted.
Patent JP-H0393193-A (JP)
Title: Lighting circuit for discharge tube
Inventor: OWASE JOJI
IPC: H05B41/16
Filed: 1989-09-05
Abstract: PURPOSE:To perform the stable lighting control of multiple discharge tubes with one constant-current power source by connecting primary windings of all current transformers in series to the output current circuit of the constant- current power source, and connecting discharge tubes to secondary windings of current transformers respectively. CONSTITUTION:A discharge tube lighting circuit is constituted of many current transformers 3 connected with primary windings 4 in series to an inverter 1 which is a constant-current power source and n electric wire 2, and fluorescent lamps 6 are connected to secondary windings 5 of transformers 3 respectively. When a transformer 3 is magnetically saturated and the high pulse voltage is induced in its winding 5 and a fluorescent lamp 6 starts discharging, the load impedance of the corresponding transformer 3 is lowered, a constant current corresponding to the rated discharging current flows in the winding 5, the terminal voltage is dropped to the discharging voltage of the fluorescent lamp 6 and stabilized. All fluorescent lamps 6 likewise start discharging in sequence in a short time, and the discharging current after lighting becomes the constant current. Stable lighting control can be performed.
Patent JP-H0889682-A (JP)
Title: Manual rotation device for sewing machine main shaft
Inventor: MORISHIMA NOBUYUKI
IPC: D05B69/34
Filed: 1994-09-26
Abstract: PURPOSE: To enhance the safety and durability of a sewing machine by releasing the connection of an operation shaft to a main shaft via the rotation of the main shaft for eliminating a problem such as a sewing machine failure, when the sewing machine is operated with both of the shafts connected to each other, and prohibiting the operation of the sewing machine with the shafts connected to each other. CONSTITUTION: This manual rotation device has holding means 3, 4 and 5 for keeping interlocked state of a sewing machine main shaft 9 and an operation shaft 2 via connecting means 8 and 10 and at the same time, for releasing and interrupting the shaft 2 from the interlocked state on operation over the preset rotation angle. Furthermore, a detection means 12 is installed for detecting the state of the shafts 9 and 2 interlocked with the means 8 and 10, together with a control means for stopping the operation of a sewing machine on the operation of a motor, upon the detection of the interlocked state with the means 12.
Patent JP-H0780702-A (JP)
Title: Vibration damping method in cutting work
Inventor: SHIKADA HIROSHI
IPC: B23B27/00
Filed: 1993-09-16
Abstract: PURPOSE:To surely restrain chattering vibration generated in a cutting tool during cutting work by providing a weight sliding along the axis direction of a vibration damping device to constantly conform the weight sliding axis to the resultant force direction of cutting resistance exerted on the cutting edge of the cutting tool. CONSTITUTION:The weight axis of a vibration damping device 10 is directed to the direction of resultant force R, and a weight-sliding direction S and the resultant force R direction can be conformed with each other. Consequently when a relatively larger shock load is applied to a cutting tool 1 during work, a holder 4 is displaced in the resultant force R direction of main component force Fv, feed component force Ff, and back component force Fp, cutting resistant components, to produce a fine gap between a weight 11 and the head part of a bolt 12. At that time, the weight 11 slides in the resultant force R direction by the action of a spring 13 to collide with the head part of the bolt 12, and the weight 11 is sprung back to collide with the head part of the bolt 12 again. This repetetion consumes vibration energy to eliminate chattering vibration.
Patent JP-2001050856-A (JP)
Title: Liquid leak sensor
Inventor: HAYASHIDA KENICHI
IPC: G01V8/16
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain a liq. leak sensor immune to bubbles resulting from contact with a leaking liq. in a case. SOLUTION: A liq. leak sensor 20a comprises at least one reflection boundary surface 4a contactable to a leaking liq. 2 through a gas layer or leaking liq. penetration layer penetrable with the leaking liq. 2, light source means 14a, 14b and light receiving means 28A, 28B. Lights from the light source means 14a, 14b are projected on the reflection boundary surface 4a and received by the light receiving means 28A, 28B, the outputs thereof are arithmetically processed to judge if a leaking liq. 2 exists, and a hollow member having suction holes opened at the gas layer or the leaking liq. penetration layer and exhaust holes opened outside above a specified height of the liq. leak sensor 20a exhausts out from a case 12 bubbles produced in the gas layer or the leaking liq. penetration layer due to the leaking liq. 2.
Patent JP-H0670780-A (JP)
Title: Cytochrome p-450sca gene of actinomycetes
Inventor: SERIZAWA NOBUKI
IPC: C12N15/09
Filed: 1992-08-28
Abstract: PURPOSE:To provide a new DNA coding cytochrome P-450sca-2 useful, e.g. for production of pravastatin.sodium as a medicine for improving hyperlipidemia. CONSTITUTION:A DNA containing an amino acid sequence corresponding to the amino acid no. 2 to 410 of an amino acid sequence of the formula in the molecule and coding a polypeptide exhibiting a cytochrome P-450 activity. From a microorganism manifesting P-450sca-2 polypeptide, an m-RNA coding P-450sca-2 polypeptide is prepared and converted to a double-stranded cDNA according to a known method.
Patent JP-H0677052-A (JP)
Title: Soft magnetic multilayer film
Inventor: HONDA TAKASHI
IPC: H01F10/26
Filed: 1992-08-28
Abstract: PURPOSE:To obtain a uniaxial magnetic anisotropy soft magnetic multilayer thin film, which is improved the frequency characteristics of its permeability to a high-frequency band. CONSTITUTION:In a uniaxial magnetic anisotropy multilayer film constituted by laminating three layers or more of magnetic layers, each having an axis of easy magnetization, in such a way as to hold an insulating layer between the layers, one specified magnetic layer 1 of the magnetic layers is formed 1.5 times to 10 times or thereabouts thicker than other magnetic layers 2, 3 and 4 and the directions of the axes of easy magnetization of the other magnetic layers are shifted to the left and right at 30 to 90 deg. to the axis of easy magnetization of the layer 1 in the case of (A), for example. Moreover, all the magnetic layers are further divided by the insulating layer to form into a multilayer structure using such the uniaxial magnetic anisotropy multilayer film as one unit. Thereby, the uniaxial magnetic anisotropy multilayer film is effective in an application of a magnetic element, which is used in a uniaxial direction, for its superior frequency characteristics and its effect to exert on an industrial significance and industrial circles is large.
Patent JP-S59117862-A (JP)
Title: Binary-coding method of picture data
Inventor: YOKOYAMA HARUHIKO
IPC: H04N1/40
Filed: 1982-12-25
Abstract: PURPOSE:To obtain a binary-coding picture data without shift of position to a picture data by splitting each horizontal line of the pictue data into (n), and processing an average value of the picture data on the split lines as threshold values of the middle position of the small lines. CONSTITUTION:Each horizontal line of the picture data is split into n-set of same length of blocks to form (n) small lines. The middle point and the average value of the picture data are obtained from each small line and the average value is taken as the threshold value at the middle position of the samll line. The threshold value of the middle point of each small line is interpolated linearly as to other points on the lines and taken as the threshold values 5 on each point of the lines. The binary-coding picture data without position shift from the original picture is obtained by comparing the picture data 4 on each point of lines with the threshold value 5.
Patent JP-2000089199-A (JP)
Title: Method and device for optimizing real time on-off contrast ratio in liquid crystal display device
Inventor: FRANK R RIBUCHI
IPC: G09G3/20
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an optimum on/off contrast ratio for a liquid crystal display panel. SOLUTION: The device includes a capacitive temperature sensing device 102 which senses the temperature of a liquid crystal display pixel and outputs a voltage in accordance with an applied input voltage and the sensed temperature, a differentiator which obtain the peak voltage corresponding to the maximum fluctuation of the voltage outputted from the device 102, a monitoring device which includes a sample-and-hold circuit 120, and a device 125 which measures the difference between the peak voltage and a prescribed reference voltage and outputs the signal representing the difference. As a result, heat is applied to the panel is accordance with the measured temperature difference. Advantageously, the device 102 is formed as a portion of the liquid crystal elements.
Patent JP-H0869688-A (JP)
Title: External storage device with sound reproducing function
Inventor: YAZAWA KIYOSHI
IPC: G10L19/00
Filed: 1994-08-30
Abstract: PURPOSE: To reproduce a high quality sound by an external storage in a personal computer and further to facilitate grasping an operation state by sound. CONSTITUTION: This device is provided with a recording/reproducing device using a disk like recording carrier 2 or a semiconductor storage medium and a power source 3 in a box unit 1, and is an external device capable of functioning independently of the computer main body. The device is provided with a speaker 8 having the box unit 1 for a resonance means or a holding means and an external input means 9 receiving a signal for driving the speaker 8. An amplifier circuit for driving the speaker 8 may be provided. Or, an extraction circuit for converting the operation signal of the recording/reproducing device as a sound signal may also be provided to enable a reproduction from the speaker 8.  Thus, the external storage is integrated with a speaker box, and the high quality sound is supplied to the personal computer, and further, the operation signal is listened to as sound, and the operation of the storage is confirmed as sound.
Patent JP-H0676938-A (JP)
Title: Microwave oven
Inventor: KISHIMOTO SHUZO
IPC: F24C7/02
Filed: 1992-08-28
Abstract: PURPOSE:To level off degradation of magnetrons and driving circuit parts, lengthen the service life of the whole body, and replace the parts at the same time by changing alternately start order of the plural magnetrons every time cooking is started in a microwave oven to carry out cooking by driving the plural magnetrons. CONSTITUTION:When electric power supply of a microwave oven is turned on, a program is carried out by means of a microcomputer 11. That is, initial data reset is carried out, and a counter to control driving order of magnetrons 18 and 19 is reset. Next, various cooking conditions, for example, cooking time are displayed on a display part, and when key input is carried out in a key input part 13, discrimination is made on whether it is input of a cooking start key or not, and when it is indication of a cooking start, the cooking time is set, and a value of a counter to control the driving order of the magnetrons is set in (+1). In this way, when the counter value is an odd number, heating is started by means of the upper magnetron 18 according to the program, and when it is an even number, the heating is started by means of the lower magnetron 19.
Patent JP-H0393497-A (JP)
Title: Positioning device
Inventor: MOTOHASHI SEIICHI
IPC: B64G1/44
Filed: 1989-09-06
Abstract: PURPOSE:To enable positioning with high accuracy by a method wherein the driving pulse of a stepping motor is counted based on the detection of the reference point position of a rotary body and the rotating angle of the rotary body is detected based on the number of counting while the driving unit of the motor is controlled by the detected value to control the rotating angle of the rotary body and to position the rotary body. CONSTITUTION:A reference point detecting sensor 16, which detects the position of the reference point of a rotary body 10, is provided while the rotating angle of the rotary body 10 is detected from the number of count of the driving pulse of a stepping motor 11 based on the detection. The driving of the driving unit 12 of the motor is controlled in accordance with the detected value whereby the rotating angle of the rotary body 10 is controlled to position it. According to this method, the highly accurate detection of the rotating angle is permitted even when the rotating angle across a wide angle of the rotary body 10 is detected whereby the detection of the rotating angle with high accuracy is permitted and the positioning of the rotary body 10 with high accuracy can be performed.
Patent JP-H04112948-A (JP)
Title: Detection of engine remaining power and utilizing method thereof
Inventor: YOKOSHIMA AKIRA
IPC: F02D45/00
Filed: 1990-09-03
Abstract: PURPOSE:To detect the remaining power of engine without providing an expensive measuring instrument by storing a maximum amount of fuel injection at the time of full opening of a throttle to engine rotational number, and by calculating the difference between the stored level and a current amount of fuel injection, so as to detect the remaining power of engine. CONSTITUTION:Each output signal of an air flow sensor 4, an engine rotational number sensor 10, and of an engine water temperature sensor 9, is taken in a microcomputer 15, and the amount of fuel injection Ti is calculated using the amount of intake air Qa, rotational number N, and water temperature TW, by a calculator 151. In consideration of the water temperature TW to the engine rotational number N, current engine rotational number (n), current engine water temperature TW, and the amount of maximum fuel injection Timax are retrieved from a memory device 152 in which the amount of maximum fuel injection is stored in the form of a map or a table. The engine remaining power  Pi is calculated from Timax, Ti, by using an expression,  Pi=KA(Timax-Ti), and an operating sensitivity controller 12 as well as an engine remaining meter 14 are thereby actuated.
Patent JP-S6385589-A (JP)
Inventor: ICHIKAWA OSAMU
IPC: G09F9/00
Filed: 1986-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11152495-A (JP)
Title: Detergent and cleaner
Inventor: ANTWERPEN WERNER
IPC: C11D7/46
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain new detergent and cleaner manifesting very good emulsifying activities to prevent the attachment of oils and fats, excellent in detergent activities, and having excellent skin-compatibility, good biodegradability and conditioning activities by making the detergent and cleaner include a sweet whey. SOLUTION: The detergent and cleanser contain a sweet whey preferably in a proportion of 2-7 wt.%. The sweet whey preferably contains 50-100 wt.% of lactose monohydrate, 6-10 wt.% of a mineral material, 3-5 wt.% of a protein and <=3 wt.% of water, and is preferably a spray-dried ultrafiltration permeated powder. The objective detergent and cleaner can include a commonly used components such as a surfactant, a builder, a breaching agent and an enzyme, formulated therewith. The objective product is preferably a detergent for washing tableware, a liquid and general purpose cleaner or a liquid light duty detergent.
Patent JP-H0394876-A (JP)
Title: Formation of gasket foam
Inventor: KATSUNO NOBUHIRO
IPC: B05D1/02
Filed: 1989-09-06
Abstract: PURPOSE:To shorten the time for hardening and to form the gasket foam by discharging a foaming polysiloxane compsn. obtd. by mixing two liquids of a main agent and a hardener from a nozzle to the sealing point of a material to be coated, then foaming and curing the compsn. CONSTITUTION:The two liquids of the main agent and the hardener are respectively packed into tanks 7, 8 and are fed at the same rate each separately through pipes 5, 6 into the inside 1a of a mixing chamber 1 by the operation of pumps 9, 10. The two liquids are then mixed by rotating a spindle 11 of a rotor 2 at about 200rpm speed to prepare the foaming polysiloxane compsn. (liquid mixture). This liquid mixture flows downward through a groove 13 and is discharged through the tip 4a of the nozzle 4 into a sealing groove 18a of a waterproof case 18 for automobiles. The liquid mixture is expanded and cured 3 minutes later, the gasket foam 19 is thus formed.
Patent JP-H0392987-A (JP)
Title: Character segmenting device
Inventor: YOSHIDA HIROSHI
IPC: G06K9/34
Filed: 1989-09-06
Abstract: PURPOSE:To accurately segment characters from even a character string including overlap characters by detecting the degree of overlap of character background parts and especially detecting the overlap of character background parts which divides the character string and punctuating the character string by this part. CONSTITUTION:A character segmenting device 200 is provided with a character cluster segmenting part 201 which segments character cluster pattern data from input character row data obtained by a preprocessing part 100b, a character number discriminating part 203, a background propagation pattern generating part 205, a segmenting address detecting part 207, and a character segmenting part 209. White bits on one side of the circumscribed frame of input character string data are successively propagated to the character background part in the direction of the other side, and the propagated character background part on the other side is detected. The character background part is traced in the direction of one side with the white bit as the start point to detect intervals of characters, and characters are segmented based on these intervals of characters. Thus, character pattern data of each character is accurately segmented.
Patent JP-S60121707-A (JP)
Title: Magnetic adsorbent composed of two kind of coating agent
Inventor: WATARI KAZUKO
IPC: H01F41/02
Filed: 1983-12-06
Abstract: PURPOSE:To adsorb two kinds of object in a detachable manner by a method wherein two kinds of drying coating agent containing magnetic powders are prepared, one of which powders is then magnetized. CONSTITUTION:The coating agent capable of being applied and which can harden at normal temperature is prepared by uniform dispersion of the magnetic powders such as ferrite and iron to a binder using thermosetting resins of polyurethane, polyester, and the like. It is desired that the magnetic powder mixed in the coating agent on the non-magnetized side is Mo ferrite or a rare earth metal having a large intensity of magnetization. On the other hand, the coating agent on the magnetized side is made plastic in clay form so that the powders after magnetization do not become coherent. The coating agent is applied to the objects by pressing, and then the transfer of the powders due to kneading at the time of application is prevented, resulting in the prevention of the decrease in the intensity of magnetization. With this construction, the two objects can be directly attached by magnetism only by coating the adsorbing planes thereof with the coating agent regardless of material qualities, and thus the adsorptivity can be easily adjusted by varying the area and the thickness of the coat film.
Patent JP-S61111844-A (JP)
Title: Wire-cut electric discharge machinine
Inventor: ITO TETSURO
IPC: B23H7/06
Filed: 1984-11-05
Abstract: PURPOSE:To keep off any damage or disconnection in a wire electrode, by discriminating a gap state on the basis of frequence distribution in a voice signal at a spark gap, while controlling both speeds of the wire electrode in time of being retracted along the machining path and restored to the machining position, according to the discriminated result. CONSTITUTION:A voice sensor 16, as a detecting device, comes into contact with a wire electrode 2 being stretched between upper and lower guides 8A and 8B, and with this voice sensor 16, a voice signal in a gap being transmitted via the wire electrode 2 is sensed. The voice signal outputted out of the voice sensor 16 is amplified and inputted into a spark gap state discriminating device 17 which performs frequency discrimination and analytic processes, thus a gap state is discriminated. According to this discriminated result, both speed of the wire electrode 2 in time of being retracted along the machining path and restored to the machining position again are controlled.
Patent JP-H0550922-A (JP)
Title: Double-rack pushcart
Inventor: NOGUCHI HIROSHI
IPC: B62B3/14
Filed: 1991-08-16
Abstract: PURPOSE:To push the upper frame bodies and the lower frame bodies of double- rack pushcart from behind into another double-rack pushcart, a head and bring the bodies into contact with stopper bodies. CONSTITUTION:This double-rack pushcart is a pushcart which consists of vertical frame bodies 9, upper frame bodies 1 erected horizontally on the vertical frame bodies 9, with the front and sides narrower than the base sides, an upper board which can be installed on the upper frame bodies 1, lower frame bodies 4 erected horizontally on the vertical frame bodies 9, with the front end sides narrower than the base sides, a lower board which can be installed on the lower frame bodies 4, casters 7 provided on the lower frame bodies 4, and stopper bodies 13 provided by the sides of the upper frame bodies 1 and the lower frame bodies 4. And by inserting the upper frame bodies 1 and the lower frame bodies 4 of the rear side pushcart behind the pushcart at the front side and bring the stoppers 13 of the rear side pushcart into the vertical frame bodies 8 of the front side pushcart, plural double-rack pushcart can be superposed on each other.
Patent JP-2001054777-A (JP)
Title: Device for treating organic matter
Inventor: KOYAMA HIDEKI
IPC: B09B3/00
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an organic matter treatment device for restraining a running cost for deodorizing. SOLUTION: This device is provided with a treating tank 1 for decomposing the organic matter such as garbage to be thrown into the tank 1, an air discharging passage 15 for discharging exhaust gas to the outside through a deodorizing device 18 for heating and deodorizing the exhaust gas from the tank 1, an odor detecting means (an odor sensor 43) for detecting an odor of the exhaust gas and a control means for controlling the heating temperature of the device 18 according to the odor detected by the odor detecting means (the sensor 43).